Title:
A COMPOSITE PUNCHING BOOKBINDING MACHINE
Document Type and Number:
WIPO Patent Application WO/2009/033334
Kind Code:
A1
Abstract:
A composite punching bookbinding machine of the present invention can adjust
pass or pitch of holes. An ordinary punching bookbinding machine usually adopts
one punching die assembly so as to the pitch of holes of the ordinary bookbinding
machine cannot be adjusted. The composite punching bookbinding machine of the
present invention includes a table-board (14). A left change over panel (6) and
a right change over panel (10) are symmetrically provided on the table-board
(14). A slotted disc (2) and a rocking arm (23) are provided outside the left change
over panel (6). A dislocation fluted disc (11) is provided outside the right change
over panel (10). A switch slot (3) is provided on the slotted disc (2). A punching
groove (22) is provided on the rocking arm (23). Three to six groups of press knife
assemblies (15) are provided between inside ends of the left change over panel
(6) and the right change over panel (10). The press knife assembly (15) is equality
located with an axial center of the left change over panel (6) and the right change
over panel (10) as its center. An axis of the press knife of the press knife assembly
(15) is adapt with the switch slot (3) and the punching groove (22). A limited groove
(18) and a slipper guiding groove (16) are provide on the left change over panel
(6) and the right change over panel (10). Each press knife assembly of the present
invention can be switched to working position by turning the change over panel.
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Inventors:
JIN LIXING (CN)
Application Number:
PCT/CN2007/003305
Publication Date:
March 19, 2009
Filing Date:
November 22, 2007
Export Citation:
Assignee:
JIN LIXING (CN)
International Classes:
B26F1/04; B26D7/26
Foreign References:
| CN2238117Y | 1996-10-23 | |||
| CN2827673Y | 2006-10-18 | |||
| CN2894982Y | 2007-05-02 | |||
| US4442743A | 1984-04-17 | |||
| JPH0592399A | 1993-04-16 | |||
| US6047623A | 2000-04-11 |
Attorney, Agent or Firm:
PACIFIC CHINA INTELLECTUAL PROPERTY CO., LTD. (No.22 JianGuoMenWai Avenue, Beijing 4, CN)
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